Cisco Systems stock slides after record Q4 2026 earnings and AI orders surge

Cisco Systems Inc. (US17275R1023) stock is under pressure following fiscal fourth-quarter 2026 results that showed record revenue, strong earnings growth and a sharp pickup in AI infrastructure demand as of August 13, 2026.

Record quarter and full-year figures

Per the fiscal Q4 2026 earnings overview released on August 12, 2026, Cisco generated fourth-quarter revenue of $17.3 billion, an 18 percent increase compared with the same period a year earlier, while full-year fiscal 2026 revenue reached $63.3 billion, up 12 percent year over year. In the same quarter, non-GAAP net income rose to $4.9 billion, an increase of 23 percent from the prior-year quarter, and non-GAAP earnings per share climbed 23 percent to $1.22 versus last year’s $0.99.

The quarterly revenue mix shows product revenue of $13.5 billion in Q4 2026, up 24 percent year over year, alongside services revenue of $3.8 billion, which was flat compared with the prior-year quarter. Cisco reported a non-GAAP gross margin of 66.3 percent in Q4 2026, with product gross margin of 64.8 percent and services gross margin of 71.6 percent, while the non-GAAP operating margin stood at 35.9 percent, up from 34.3 percent a year earlier.

Operating cash flow in fiscal Q4 2026 came in at $5.4 billion, an increase of 27 percent compared with the prior-year quarter, and the company returned $3.2 billion to shareholders through a combination of dividends and share repurchases in the same period. For the full fiscal year 2026, Cisco’s non-GAAP operating margin reached 34.8 percent, 40 basis points higher than in the prior year, and annual recurring revenue was reported at $32.1 billion, up 3 percent year over year.

AI infrastructure orders and 2027 guidance

Cisco’s Q4 2026 results highlight a significant acceleration in demand tied to AI infrastructure and high-performance networking. AI-related infrastructure orders in fiscal Q4 2026 totaled $4 billion, taking fiscal 2026 AI infrastructure orders to $9.3 billion, which is 4.5 times the level recorded in fiscal 2025, underscoring a sharp ramp in AI-driven demand. Networking revenue in the quarter grew 28 percent year over year, while security revenue increased 14 percent and collaboration revenue rose 12 percent compared with the same period a year earlier.

Looking ahead, Cisco has outlined a fiscal 2027 outlook that points to continued growth from these segments. For fiscal 2027, the company projects total revenue between $72.2 billion and $73.4 billion, implying mid- to high-single-digit growth on top of the fiscal 2026 base of $63.3 billion, and a non-GAAP earnings range of $5.05 to $5.11 per share for the year. For the first quarter of fiscal 2027, Cisco has guided to non-GAAP EPS between $1.32 and $1.34, reflecting an expected sequential and year-over-year increase from the Q4 2026 level of $1.22.

The guidance also reflects Cisco’s expectation that AI infrastructure revenue could reach $7.5 billion in fiscal 2027, building on the $9.3 billion of AI infrastructure orders booked in fiscal 2026 and signaling a multi-year investment cycle in AI-focused networking gear. Remaining performance obligations at the end of fiscal 2026 stood at $46.7 billion, up 7 percent year over year, indicating a sizable contracted revenue base that extends beyond the next twelve months.

Stock reaction and valuation concerns

Despite the beat-and-raise quarter and upbeat guidance, Cisco Systems stock retreated sharply in the first trading session after the results. The shares closed at $123.88 on August 12, 2026, but fell to $115 on August 13, 2026, a decline of about 7 percent from the previous close, as investors focused on mixed gross-margin trends and the stock’s valuation. Intraday data for August 13, 2026 shows the shares trading around $113 in midday trading, with the move dragging on major indices given Cisco’s substantial market capitalization.

Market data for Cisco on August 13, 2026 indicates that the shares ended that session at $113.19, down 8.63 percent versus the previous day’s close, with a high of $115.93 and a low of $111.50 during the day and trading volume reaching 29.30 million shares. As of the latest close reported in recent chart overviews, Cisco’s price of $123.88 corresponds to a market capitalization of $488.26 billion, underlining the company’s position as one of the largest networking and infrastructure vendors.

Valuation metrics have become a key talking point for investors after the Q4 2026 report. One widely referenced intrinsic value framework assigns Cisco an estimated value of $69.43 per share versus the recent market price of $123.88, which implies a negative margin of safety of 78.4 percent and suggests the shares are trading well above that model’s fair value estimate. This contrast between rapid AI-driven growth and elevated valuation multiples helps explain why the stock moved lower even as headline figures looked strong.

Consensus view and price targets

In the wake of the Q4 2026 release, several analyst overviews indicate that the consensus view on Cisco remains constructive but cautious. Aggregated data from one widely cited ratings summary shows Cisco carrying a consensus rating classified as Moderate Buy, with an average target price of $127.76, modestly above the recent closing level of $123.88 and the post-earnings pullback to the low-$110s. That spread suggests analysts see some upside from current trading levels, but not a dramatic re-rating, given the valuation and margin debates.

At the same time, detailed earnings analyses point to Cisco’s willingness to accept some gross-margin pressure in exchange for scale in AI infrastructure and core networking, as reflected in the non-GAAP gross margin of 66.3 percent in Q4 2026 versus a higher level a year earlier, even while the non-GAAP operating margin expanded to 35.9 percent from 34.3 percent. The improvement in operating margin, combined with the 18 percent revenue growth and 23 percent EPS growth in the quarter, underscores that operating leverage is offsetting part of the gross-margin compression.

From an investor perspective, the quantified comparison between revenue growth, EPS growth and the share-price reaction stands out. Revenue grew 18 percent year over year and EPS increased 23 percent, yet the stock dropped almost 9 percent on August 13, 2026 based on historical price data for that date, indicating that expectations for Cisco’s AI story and margins were set high going into the print and that the market is now reassessing how much future growth is already embedded in the share price.

Cisco networking and AI platforms

Cisco’s core business remains centered on enterprise and service-provider networking equipment, but the latest quarter’s figures highlight the increasing role of software and AI-optimized platforms. In fiscal Q4 2026, software revenue reached $6.2 billion, up 11 percent year over year, and the broader networking segment posted a 28 percent revenue increase versus the prior-year quarter. These trends reflect strong demand for high-capacity switches, routers and AI-ready infrastructure used in hyperscale data centers and large enterprise environments.

Security and collaboration solutions also contributed to growth, with security revenue rising 14 percent and collaboration revenue up 12 percent in Q4 2026 compared with the same quarter a year earlier. Cisco’s portfolio of secure network access, firewalls, zero-trust frameworks and integrated collaboration tools has become more tightly coupled with its AI networking initiatives, as customers seek end-to-end architectures that combine performance, security and automation.

Annual recurring revenue of $32.1 billion in fiscal 2026, up 3 percent year over year, indicates that Cisco’s shift toward subscription-based software and services continues, even if the growth rate in ARR is more measured than the headline growth in product revenue. The combination of high-growth hardware segments, expanding software revenue and a large recurring-revenue base gives Cisco multiple levers to drive long-term earnings, provided the company can balance investment in AI infrastructure with disciplined cost management.

Shares and current trading context

For investors tracking Cisco Systems stock on Nasdaq, the most recent completed regular-session close reported in detailed quote summaries is $112.79 on August 13, 2026, representing an 8.95 percent decline versus the previous day and reflecting the post-earnings sell-off. That close sits well below the stock’s record closing high of $130 reached in June 2026, highlighting how quickly sentiment can shift when margin dynamics and valuation come into focus.

As of that same date, Cisco’s substantial market capitalization around $488.26 billion and daily trading volumes in the tens of millions of shares underscore the stock’s influence within major indices and the broader technology sector. At the earnings level, fiscal Q4 2026 non-GAAP EPS of $1.22 beating the consensus estimate of $1.17 and revenue of $17.25 billion topping the $16.85 billion consensus mark illustrate that the company exceeded market expectations on its headline numbers, even as the share price reaction turned negative.

Against this backdrop, Cisco Systems stock now trades below both the recent closing high and the consensus target price of $127.76, while the company is guiding to fiscal 2027 revenue between $72.2 billion and $73.4 billion and non-GAAP EPS of $5.05 to $5.11. The key question for investors is whether AI infrastructure growth and operating leverage can continue to offset gross-margin pressures and justify the current valuation, given intrinsic value estimates such as the cited $69.43 per share that imply the stock is significantly overvalued on certain models.